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mrs_skeptik [129]
3 years ago
14

Two angles have a common vertex but no common side. How can you tell whether the angles are vertical angles?

Mathematics
1 answer:
pentagon [3]3 years ago
8 0
Vertical angles is an X but that's how you tell if they're vertical angles
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$1689 invested for 4 years at 3% compounded annually ?
Ira Lisetskai [31]

The amount gotten after $1689 invested for 4 years at 3% compounded annually is $1901

The amount of money gained after an investment is compounded is given by:

A=P(1+\frac{r}{n} )^{nt}

Where P is principal, A is the final amount, r is the rate, n is the number of times compounded per period and t is the time

Given that P = $1689, t = 4, r = 3% = 0.03, n = 1, hence:

A=P(1+\frac{r}{n} )^{nt}\\\\A=1689(1+\frac{0.03}{1} )^{4*1}\\\\A=\$1901

The amount gotten after $1689 invested for 4 years at 3% compounded annually is $1901

Find out more at: brainly.com/question/14295570

5 0
2 years ago
The volume of a triangular prism is increased by a factor of 8.
Jet001 [13]

Answer:

4

Step-by-step explanation:

when all the lengths are multiplied by x (length scale factor), the volumes are multiplied by x³ (volume scale factor).

∴ when volume scale factor = 8

the length scale factor = ∛8 = 2

while When all the lengths are multiplied by x (length scale factor), the areas are multiplied by x² (surface area scale factor).

∴ when the length scale factor =  2

the surface area scale factor = 2² = 4

6 0
4 years ago
Read 2 more answers
Yes or no help please
maria [59]

Answer:

No

Step-by-step explanation:

the quantities are not proportional because 7/8 is greater than 2/4. Hope this helps!

8 0
3 years ago
Read 2 more answers
Least common multiple of 70, 60, and 50
goldenfox [79]
70 = 7 x 2 x 5
60 = 2² x 3 x 5
50 =  2 x 5²
 
LCM = 2 x 3 x 5 x 7  = 210

Answer: LCM = 210
3 0
3 years ago
The sides of a triangle have lengths 3, 25, and 27. What kind of triangle is it ?
Andrew [12]

Answer:

Step-by-step explanation:

it's obtuse the sides are to wide

3 0
2 years ago
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